Tacx Chainring Lockring Tool (fits Shimano)

Used to loosen and tighten the chainring lock nuts of XTR, XT, LX and STX-RC cranks. The fixing axle prevents it from slipping during use. The M15x1 Tool can be used as a Cartridge Tool for XTR bottom bracket cartridges.

Keep your bicycle properly maintained both at home and on the go with Tacx Tools – everything you need to give you a technical advance the others won't easily make up.